Lot of 2ea de Havilland DHC4 C-7A Caribou Thrust Indicators PN:C4SC1023-1 SN:669, SN:1388. One unit with old overhaul sticker from Sperry Gyroscope ~1990. Alternate PN:A32583-04-001. Items are sold as is, used "As Removed (AR)" condition. Units are untested.